M 5.0 Earthquake: Philippine Sea (Agana, Guam) — March 6, 1977

M 5.0 Earthquake: Philippine Sea (Agana, Guam) — March 6, 1977. Epicenter 162 km SW of Agana, depth 50 km, 21:55 Local (1977-03-06 11:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (162 km SW of Agana, Guam) — 12.155, 144.116

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